refactor: remove kanbanCardDetailLevel from settings and UI components

- Eliminated kanbanCardDetailLevel from the SettingsService, app state, and various UI components including BoardView and BoardControls.
- Updated related hooks and API client to reflect the removal of kanbanCardDetailLevel.
- Cleaned up imports and props associated with kanbanCardDetailLevel across the codebase for improved clarity and maintainability.

apps/ui/src/hooks/use-settings-sync.ts

@@ -31,7 +31,6 @@ const SETTINGS_FIELDS_TO_SYNC = [
   'theme',
   'sidebarOpen',
   'chatHistoryOpen',
-  'kanbanCardDetailLevel',
   'maxConcurrency',
   'defaultSkipTests',
   'enableDependencyBlocking',
@@ -379,7 +378,6 @@ export async function refreshSettingsFromServer(): Promise<boolean> {
       theme: serverSettings.theme as unknown as ThemeMode,
       sidebarOpen: serverSettings.sidebarOpen,
       chatHistoryOpen: serverSettings.chatHistoryOpen,
-      kanbanCardDetailLevel: serverSettings.kanbanCardDetailLevel,
       maxConcurrency: serverSettings.maxConcurrency,
       defaultSkipTests: serverSettings.defaultSkipTests,
       enableDependencyBlocking: serverSettings.enableDependencyBlocking,